Gingival line
[医] 龈线
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
The wind's really howling today.
今天风刮的真凶。
Thanks. I'll certainly do that.
谢谢了，我一定会的。
Where's your homework, Jim?
吉姆，你的家庭作业在哪儿？